Exemple #1
0
from swanalyzer.sparql_analyzer import SPARQLAnalyzer

print 'Creating analyzer'
sparql_analyzer = SPARQLAnalyzer('http://helheim.deusto.es:8894/sparql', 'turismo', 'user=ckanuser password=pass host=localhost dbname=rdfstore', None, False)

print 'Opening connection'
sparql_analyzer.open()

print 'Loading graph'
sparql_analyzer.load_graph()

print 'Classes: ', len(sparql_analyzer.get_classes())

for c in sparql_analyzer.get_classes():
	print c[0]

print 'Closing connection'
sparql_analyzer.close()
Exemple #2
0
def analyze_metadata(url):
    results = {}

    print 'Analyzing SPARQL endpoint on URL %s' % url
    
    try:
        if check_sparql_endpoint(url):
            
            sparql_analyzer = SPARQLAnalyzer(url)
            sparql_analyzer.open()

            sparql_analyzer.load_graph()

            results['accesible'] = str(True)

            try:
                results['subjects'] = sparql_analyzer.get_subjects_count()
            except:
                print 'Problem getting subjects of %s' %url
                pass

            try:
                results['objects'] = sparql_analyzer.get_objects_count()
            except:
                print 'Problem getting objects of %s' %url
                pass

            try:
                results['instances'] = sparql_analyzer.get_all_links_count()
            except:
                print 'Problem getting instances of %s' %url
                pass

            try:
                results['entities'] = sparql_analyzer.get_entities_count()
            except:
                print 'Problem getting entities of %s' %url
                pass

            try:
                results['triples'] = sparql_analyzer.get_triples_count()
            except:
                print 'Problem getting triples of %s' %url
                pass
                
            try:
                results['classes'] = str(sparql_analyzer.get_all_classes_instances())
            except:
                print 'Problem getting classes of %s' %url
                pass

            try:
                results['properties'] = str(sparql_analyzer.get_all_predicate_triples())
            except:
                print 'Problem getting properties of %s' %url
                pass

            try:
                results['all_links'] = sparql_analyzer.get_all_links_count()
            except:
                print 'Problem getting all links of %s' %url
                pass

            try:    
                results['ingoing_links'] = sparql_analyzer.get_ingoing_links_count()
            except:
                print 'Problem getting ingoing links of %s' %url
                pass

            try:
                results['outgoing_links'] = sparql_analyzer.get_outgoing_links_count()
            except:
                print 'Problem getting outgoing links of %s' %url
                pass

            try:
                results['inner_links'] = sparql_analyzer.get_inner_links_count()
            except:
                print 'Problem getting inner links of %s' %url
                pass

            try:
                vocab_count = {}
                for vocabulary in sparql_analyzer.get_vocabularies():
                    vocab_count[vocabulary] = 0

                results['vocabularies'] = str(vocab_count)
            except:
                print 'Problem getting vocabularies of %s' %url
                pass
            
            sparql_analyzer.close()
        else:
            results['accesible'] = str(False)

        print 'SPARQL endpoint analyzed'
    except:
        print 'Problem with SPARQL endpoint analysis detected'
        pass
    
    return results